航海英语航海英文函电单项选择题每日一练(2019.04.08)

单项选择题
（）day，pilot flag should be displayed from main mast.
A.From
B.By
C.on
D.With
单项选择题
Which element(s) should be taken into account in the preparation of the “Cargo Securing Manual”?（）
A.Weight of the vehicles
B.Geographical area of the voyage
C.Dynamic forces under adverse weather conditions
D.All of the above
单项选择题
The piping that routes an oil cargo from the manifold to underdeck pipelines is known as a （）.
A.cargo fill
B.line drop
C.transfer
D.branch line
单项选择题
When referring to dry bulk cargoes，the term “flow state”（）.
A.designates the state of a commodity when the ship is heeled past the angle of repose
B.relates to the suitability of loading a cargo by flowing down inclined chutes
C.refers to the saturation of a dry bulk product with water to the point where it acts as a liquid
D.relates to the minimum granule size of a particular product where it will flow like a liquid at an angle of 30°
单项选择题
The expression DROP ANCHOR means（）.
A.Hold anchor
B.Leave anchor
C.Let go anchor
D.Weigh anchor